/Engine/Source/Editor/Kismet/Public/BlueprintDragDropMenuItem.h
Execute this action, given the graph and schema, and possibly a pin that we were dragged from. Returns a node that was created by this action (if any).
virtual [UEdGraphNode](API\Runtime\Engine\EdGraph\UEdGraphNode) * PerformAction ( [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * ParentGraph, [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * FromPin, FVector2D const Location, bool bSelectNewNode )